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Merck

520640

Platinum(IV) chloride

≥99.9% trace metals basis

Sinonimo/i:

Platinum tetrachloride

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CHF 384.00

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CHF 1’560.00

CHF 384.00

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Informazioni su questo articolo

Formula condensata:
PtCl4
Numero CAS:
13454-96-1
Peso molecolare:
336.89
NACRES:
NA.23
PubChem Substance ID:
24874154
UNSPSC Code:
12352302
EC Number:
236-645-1
MDL number:
MFCD00011182
Assay:
≥99.9% trace metals basis
Form:
powder

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Nome del prodotto

Platinum(IV) chloride, ≥99.9% trace metals basis

InChI key

FBEIPJNQGITEBL-UHFFFAOYSA-J

InChI

1S/4ClH.Pt/h4*1H;/q;;;;+4/p-4

SMILES string

Cl[Pt](Cl)(Cl)Cl

assay

≥99.9% trace metals basis

form

powder

composition

Pt, 55-58%

reaction suitability

core: platinum
reagent type: catalyst

impurities

≤1000.0 ppm Trace Metal Analysis

mp

370 °C (dec.) (lit.)

density

4.303 g/mL at 25 °C (lit.)

Quality Level

100

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Questo articolo
379840482315206113
Platinum(IV) chloride ≥99.9% trace metals basis

Sigma-Aldrich

520640

Platinum(IV) chloride

Platinum(IV) chloride ≥99.99% trace metals basis

Sigma-Aldrich

379840

Platinum(IV) chloride

Platinum(II) chloride 99.99% trace metals basis

Sigma-Aldrich

482315

Platinum(II) chloride

Platinum(IV) chloride 96%

Sigma-Aldrich

206113

Platinum(IV) chloride

form

powder

form

powder and chunks

form

powder

form

powder and chunks

assay

≥99.9% trace metals basis

assay

≥99.99% trace metals basis

assay

99.99% trace metals basis

assay

96%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

impurities

≤1000.0 ppm Trace Metal Analysis

impurities

≤100.0 ppm Trace Metal Analysis

impurities

≤150.0 ppm Trace Metal Analysis

impurities

-

density

4.303 g/mL at 25 °C (lit.)

density

4.303 g/mL at 25 °C (lit.)

density

5.87 g/mL at 25 °C

density

4.303 g/mL at 25 °C (lit.)

mp

370 °C (dec.) (lit.)

mp

370 °C (dec.) (lit.)

mp

581 °C (dec.) (lit.)

mp

370 °C (dec.) (lit.)

Application

Platinum (IV) chloride can be used for the surfacemodification of crystalline and amorphous titania powders, to enhance theirphotocatalytic efficiency. Electronsinjected into the conduction band of titania due to visible light excitation ofplatinum (IV)chloride surface complex reduces oxygen to superoxide. The superoxide thusformed is responsible for the photodegradation reaction.

Platinumnanoparticles can be synthesized by reacting platinum (IV) chloride with Cyanobacteriumin an environmentally friendly method.

It can also be used as a dual catalyst forstereo- and regioselective glycosidations. Due to its ligand-bindingcapacity, platinum (IV) chloridehas an affinity for the glycosyl acceptor hydroxy group and forms the glycosidationproduct in β-configuration. It also enhances nucleophilicity differencesbetween hydroxy groups allowing regioselective glycosidation.

General description

Platinum (IV)chloride is a weak Lewis acid used in surface modification, nanomaterialsynthesis, and catalysis.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Classe di stoccaggio

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificati d'analisi (COA)

Lot/Batch Number
0000464556
0000464556
MKCX8064
MKCW8669
MKCT5394

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W Macyk et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 7(9), 1862-1867 (2001-06-19)
Anatase, rutile, and amorphous titania powders were surface-modified by grinding with PtCl4 and H2[PtCl6]. Only the anatase modification afforded hybrid photocatalysts capable of degradation of 4-chlorophenol (4-CP) with visible light, with sufficient stability towards decomplexation. Grinding with K2[PtCl4] produced materials
Maggy F Lengke et al.
Langmuir : the ACS journal of surfaces and colloids, 22(17), 7318-7323 (2006-08-09)
Interaction of cyanobacteria (Plectonema boryanum UTEX 485) with aqueous platinum(IV)-chloride (PtCl(4) degrees ) has been investigated at 25-100 degrees C for up to 28 days, and 180 degrees C for 1 day. The addition of PtCl(4) degrees to the cyanobacteria
PtCl4-catalyzed domino synthesis of fused bicyclic acetals.
Alejandro Diéguez-Vázquez et al.
Angewandte Chemie (International ed. in English), 47(1), 209-212 (2007-12-07)
Barbora Nemcova et al.
Neuro endocrinology letters, 33 Suppl 3, 173-178 (2013-01-29)
Regarding the environmental pollution, platinum group elements (PGE) are in the centre of interest of current research. These rare elements are used as effective substances in automotive catalysts to reduce pollution by emissions originating from fuel combustion. Due to their
Agnieszka Jańczyk et al.
Journal of photochemistry and photobiology. B, Biology, 92(1), 54-58 (2008-06-17)
Phototoxicity of titanium dioxide modified with platinum(IV)-chloride complexes, [TiO2/PtCl4], irradiated with visible light was tested on murine macrophage cell line (RAW 264.7) in vitro. Presence of antioxidants such as alpha-tocopherol or beta-carotene during photodynamic treatment significantly increased cells viability. Our
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